) AS num_ticketsWHERE qaer_name IN (SELECT Name FROM qaers) COUNT(Zendesk_URL) AS num_tickets --WHERE qaer_name IN (SELECT NameFROM qaers)
WHERE tags LIKE '%cosmetic%
根据我的理解,带有无效子查询的查询应该会导致错误。但在本例中,它返回一些行。* from test_values where tst_id in ( select tst_id from test_lookup where tst_value = 'findMe' );
--ORA-00904: "TST_ID2&qu